Brass, 10 to 30 VDC Supply Voltage, 3000 Hz Frequency, Inductive Sensors TURCK is a worldwide leader in the fast growing field of proximity sensors. Their high quality product line is the broadest in the industry offering solutions to millions of automation and process control applications. Inductive sensors are designed for wear-free and non-contact detection of metal objects. They operate with high frequency electro-magnetic AC fields which interact with the target. With inductive sensors, this field is generated by an LC-resonance circuit with a ferrite coil. Uprox® inductive sensors operate on a new detection principle. In addition, due to their ferrite-less 3-coil construction, they incorporate features which provide them with significant advantages for a wide range of applications compared to conventional sensors.Solve space problems with picoprox® miniature inductive proximity sensors. Perfect for positioning control, small parts placement, robotic grippers, counting, inspecting, and other applications where space is a problem. Self contained DC units switch 100 mA loads with tiny 4 mm, 5 mm, 6.5 mm and 8 mm diameter housings with built-in LEDs. Features